people = ['赵洪苛', '胡中涛', '张子桐']
print(people)
print(f'{people.pop()}中途有事')
people.append('刘洋')
print(people)
print("找到更大的餐桌")
people.insert(0,'龚勋')
people.insert(2,'吴枫')
people.append('方世杰')
print(people)
print('餐桌无法即时送达,减少名额')
print(people.pop())
print(people.pop())
print(people.pop())
print(people.pop())
print(people)
del people[1]
del people[0]
print(people)